[root@k8s-master-01 ~]# kubeadm token create --ttl 0
m3g8ci.usn0m7xw6xp266xe
[root@k8s-master-01 ~]# kubeadm token create --ttl 0
c5g3ke.7tcrrnkq6nrov9gk
[root@k8s-master-01 ~]# kubeadm token list
TOKEN TTL EXPIRES USAGES DESCRIPTION EXTRA GROUPS
c5g3ke.7tcrrnkq6nrov9gk <forever> <never> authentication,signing <none> system:bootstrappers:kubeadm:default-node-token
m3g8ci.usn0m7xw6xp266xe <forever> <never> authentication,signing <none> system:bootstrappers:kubeadm:default-node-token
[root@k8s-master-01 ~]#
标签:01,过期,Kubernets,token,master,kubeadm,k8s,root
From: https://www.cnblogs.com/shunzi115/p/18467791